Home / 15,542,083.18-23,320,985.67-10,358,229.91

Finding the Fourth Proportional to 15,542,083.18, 23,320,985.67 and 10,358,229.91

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Solution

The fourth proportional to 15,542,083.18, 23,320,985.67 and 10,358,229.91 is: 15,542,583.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,542,083.18 : 23,320,985.67 = 10,358,229.91 : x
  2. Step 2: Convert to fraction form
    15,542,083.18/23,320,985.67 = 10,358,229.91/x
  3. Step 3: Cross multiply
    15,542,083.18x = 23,320,985.67 × 10,358,229.91
  4. Step 4: Simplify right side
    15,542,083.18x = 241,564,131,297,675.41
  5. Step 5: Solve for x
    x = 241,564,131,297,675.41/15,542,083.18
  6. Step 6: Final answer
    x = 15,542,583.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.